title: The incidence and economic significance of ovine toxoplasmosis in Uruguay.
abstract: Antibodies to Toxoplasma gondii were measured before and after pregnancy in a 1:64 dilution of sera with the direct agglutination test in 1613 ewes from 18 farms in 8 different counties of Uruguay from 1992 to 1994. The overall seroprevalence increased from 28.7% before mating to 38.5% after lambing in 2.5 yr and thus, the incidence was 9.8%. Losses due to toxoplasmosis during pregnancy were estimated to be 1.4 to 3.9% of the total number of ewes investigated, amounting to approximately US$1.4-4.7 million for the whole country.
authors.affiliation: Departamento de Parasitología, Facultad de Veterinaria, Montevideo, Uruguay.
authors.forename: A
authors.initials: A
authors.lastname: Freyre
authors.forename: J
authors.initials: J
authors.lastname: Bonino
authors.forename: J
authors.initials: J
authors.lastname: Falcón
authors.forename: D
authors.initials: D
authors.lastname: Castells
authors.forename: O
authors.initials: O
authors.lastname: Correa
authors.forename: A
authors.initials: A
authors.lastname: Casaretto
mesh_terms: D000034:Abortion, Veterinary / Q000191:economics / Q000453:epidemiology; D000818:Animals; D003365:Costs and Cost Analysis; D005260:Female; D015994:Incidence; D011247:Pregnancy; D015597:Pregnancy Complications, Parasitic / Q000191:economics / Q000453:epidemiology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000191:economics / Q000453:epidemiology*; D014124:Toxoplasmosis, Animal / Q000191:economics / Q000453:epidemiology*; D014583:Uruguay / Q000453:epidemiology